313538 (2002 YB12)

NEO ⇩ IMP ⇩ COV ★ EPH ⇩ OBS
Orbital Elements
Epoch (TDB)2025-11-21 (JD 2461000.5)
Eccentricity (e)0.5509064700 ± 1.04e-08
Semi-major axis (a)1.6868278257 AU ± 8.55e-10
Inclination (i)14.03530045° ± 2.98e-06
Long. of Asc. Node (Ω)270.98049380° ± 7.72e-06
Arg. of Perihelion (ω)306.14944368° ± 7.77e-06
Mean Anomaly (M)100.19683354° ± 1.57e-06
Mean Motion (n)0.4498897944°/day ± 3.42e-10
Perihelion dist (q)0.75754346 AU ± 1.75e-08
Aphelion dist (Q)2.61611219 AU ± 1.76e-08
Orbital Period2.19081716 yr ± 1.67e-09
Physical Parameters
H (abs. magnitude)18.32
G (slope)0.15
Orbit Solution
SourceIAA
Solution Date2026-05-31
RMS Residual0.261″
Uncertainty0
Orbit TypeApollo
MOID0.073362 AU
Observations Used665
Oppositions13
Arc Total2002-2025
First Observation Used2002-12-31
Last Observation Used2025-10-01
Observations (696)
Date Type RA Dec Mag Band Observatory
2025-08-09 14:32:20 C 23 27 56.542 +26 19 00.31 X F51
2025-08-09 14:45:31 C 23 27 55.479 +26 19 00.89 X F51
2025-08-10 14:00:35 C 23 26 07.004 +26 20 05.31 X F51
2025-08-10 14:15:10 C 23 26 05.809 +26 20 05.78 X F51
2025-08-10 14:29:36 C 23 26 04.639 +26 20 05.99 X F51
2025-08-10 14:43:56 C 23 26 03.469 +26 20 06.28 X F51
2025-08-17 09:33:40 C 23 12 41.217 +26 09 36.31 X F52
2025-08-17 09:51:22 C 23 12 39.664 +26 09 33.62 X F52
2025-08-17 10:09:03 C 23 12 38.106 +26 09 30.99 X F52
2025-08-17 10:26:40 C 23 12 36.549 +26 09 28.28 X F52
2025-08-22 09:49:45 C 23 02 20.136 +25 41 40.99 V T08
2025-08-22 10:01:53 C 23 02 19.013 +25 41 39.05 V T08
2025-08-22 10:13:59 C 23 02 17.962 +25 41 35.56 V T08
2025-08-22 10:26:08 C 23 02 16.843 +25 41 31.70 V T08
2025-08-27 07:58:56 C 22 52 11.370 +24 58 27.03 X F51
2025-08-27 08:36:39 C 22 52 08.083 +24 58 11.39 X F51
2025-08-27 08:55:38 C 22 52 06.419 +24 58 03.44 X F51
2025-09-02 08:00:58 C 22 40 21.276 +23 47 20.42 X F51
2025-09-02 08:42:37 C 22 40 17.884 +23 46 57.86 X F51
2025-09-02 09:03:29 C 22 40 16.175 +23 46 46.31 X F51
2025-09-13 07:00:30 C 22 21 51.151 +21 01 06.30 X F52
2025-09-13 07:17:51 C 22 21 50.049 +21 00 54.35 X F52
2025-09-13 07:35:12 C 22 21 48.956 +21 00 42.64 X F52
2025-09-13 07:52:38 C 22 21 47.855 +21 00 30.60 X F52
2025-09-16 05:36:14 C 22 17 46.388 +20 11 53.66 V G96
2025-09-16 05:43:45 C 22 17 45.964 +20 11 48.37 V G96
2025-09-16 05:51:15 C 22 17 45.532 +20 11 43.26 V G96
2025-09-17 12:01:44 C 22 16 08.288 +19 50 27.36 X F52
2025-09-17 12:20:12 C 22 16 07.291 +19 50 14.06 X F52
2025-09-17 12:38:40 C 22 16 06.300 +19 50 00.83 X F52
2025-09-17 12:57:11 C 22 16 05.316 +19 49 47.59 X F52
2025-09-21 05:10:28 C 22 11 50.417 +18 47 14.71 V G96
2025-09-21 05:18:37 C 22 11 50.064 +18 47 08.88 V G96
2025-09-21 05:26:46 C 22 11 49.668 +18 47 03.52 V G96
2025-09-21 05:34:55 C 22 11 49.283 +18 46 57.72 V G96
2025-09-22 06:06:12 C 22 10 45.909 +18 29 36.84 X F52
2025-09-22 06:23:29 C 22 10 45.145 +18 29 24.66 X F52
2025-09-22 06:40:48 C 22 10 44.377 +18 29 12.58 X F52
2025-09-22 06:58:08 C 22 10 43.601 +18 29 00.40 X F52
2025-09-29 06:03:36 C 22 04 53.770 +16 33 06.90 X F52
2025-09-29 06:21:58 C 22 04 53.219 +16 32 54.68 X F52
2025-09-29 06:40:24 C 22 04 52.671 +16 32 42.23 X F52
2025-09-29 06:58:47 C 22 04 52.114 +16 32 29.96 X F52
2025-10-01 06:05:32 C 22 03 39.549 +16 01 03.83 X F51
2025-10-01 06:22:52 C 22 03 39.098 +16 00 52.57 X F51
2025-10-01 06:57:39 C 22 03 38.206 +16 00 29.78 X F51